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Three small 40 mm square case fans with black frames and transparent blades, four-wire connectors visible

Fans

Fans 4015 4cm 5V 0.08A 4-wire case fan 3pcs

SKU CH-MV6J-DPX22

Three 40 mm 5 V PWM case fans with four-wire control, 0.08 A each

  • Four 40 mm fans fit tight spaces
  • 5 V 0.08 A draw keeps power low
  • 4-wire PWM gives precise speed control
  • Pack of three cools multiple zones

Three 40 mm 5 V fans

This pack contains three 4015 case fans that run on a 5 V supply and draw 0.08 A each. Each unit uses a four-wire connector for speed reporting and PWM control. The 40 mm frame fits tight mounting points in small-form-factor chassis or specialised cooling brackets.

Builders with 5 V PWM headers

The fans suit systems that provide a 5 V four-pin header and need compact airflow. Buyers whose boards only offer larger header pin-outs or higher-voltage fan connectors cannot use these units. Systems that require larger-diameter fans for high static pressure should look at other sizes.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 70% of the 8,339 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How often will the 4-wire PWM fans need bearing maintenance or replacement?

The 4015 4cm 5V 0.08A fans are sealed units; bearings are not user-serviceable so the whole fan is replaced when noise or vibration appears.

What thermal limit appears first when the 5V 0.08A fans run continuously at full speed?

The motor is rated for 5 V at 0.08 A; sustained operation at that voltage and current is the design limit before overheating or throttling occurs.

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